boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-59222MEDIUM
open-webui open-webui — Open WebUI: /api/v1/channels/{id}/members exposes full user model including sensitive credentials
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   P   L   N   H   N   N    6.0   .0032   25.1     —
AFFECTED
  Product     Versions              Fixed
  open-webui  >= 0.7.0, < 0.10.0 –  —
TIMELINE
  Jul 2   Reserved by GitHub_M
  Jul 9   EXPLOIT PUBLISHED — CVE-2026-59222 (open-webui). Public exploit reference added.
  Jul 9   Published (CNA: GitHub_M)
CWE-200 · CNA: GitHub_M · CVSS v4.0 · 3 references · NVD status: Analyzed

Description

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 before 0.10.0, GET /api/v1/channels//members returned full UserModelResponse objects for channel members, including settings.ui.toolServers[].key and webhook configuration, allowing a normal channel participant to retrieve other users’ sensitive settings. This issue is fixed in version 0.10.0.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 2, 2026ReservedReserved by GitHub_M
July 9, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-59222 (open-webui). Public exploit reference added.
July 9, 2026PublishedPublished (CNA: GitHub_M)

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
open-webuiopen-webui>= 0.7.0, < 0.10.0

Weaknesses

CWE-200

References (3)

Related

Authoritative record: CVE-2026-59222 at cve.org

Vendors: open-webui

Weaknesses: CWE-200

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-59222 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.